package com.qf.demo.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.qf.demo.entity.Cart;
import com.qf.demo.entity.Product;

import java.math.BigDecimal;

public interface CartDao extends BaseMapper<Cart> {
    public void insertCart(Integer uid, Integer pid, BigDecimal pprice);

    public void updateCart(Cart cart);

    public Cart selectC(Integer uid, Integer pid);
}
